Blow molding apparatus and blow molding method
AssigneeNissei Asb Machine Co., Ltd.
InventorsHiroshi Horigome, Toshio Nakajima
Life of this patent
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Abstract
A blow molding apparatus includes a machine bed, an upper base disposed at intervals in a vertical direction from the machine bed, a transport plate configured to rotate at a height position of the upper base to convey the preform between an injection molding part and a blow molding part, and an elevation mechanism configured to move the transport plate or the upper base up and down in the vertical direction with respect to a mold disposed on the machine bed. A support pillar includes a height adjusting part configured to adjust a stroke of the transport plate or the upper base in the vertical direction with respect to the machine bed.
Claims9
A blow molding apparatus, comprising:
- an injection molding part configured to injection-mold a resin preform having a bottomed shape;
- a blow molding part configured to blow-mold the preform to manufacture a resin container;
- a machine bed;
- an upper base disposed at intervals in a vertical direction from the machine bed and supported by a plurality of support pillars erected on the machine bed;
- a transport plate configured to rotate at a height position of the upper base to convey the preform between the injection molding part and the blow molding part;
- an elevation mechanism configured to move the transport plate up and down in the vertical direction with respect to a mold disposed on the machine bed;
- and
- a height adjusting part provided at each of the plurality of support pillars and configured to adjust a stroke of the transport plate or the upper base in the vertical direction with respect to the machine bed by adjusting an interval in the vertical direction between the machine bed and the upper base.
Dependencies are inferred from the claim text.